673 lines
21 KiB
C++
673 lines
21 KiB
C++
/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#include "cmInstallTargetGenerator.h"
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#include "cmComputeLinkInformation.h"
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#include "cmGlobalGenerator.h"
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#include "cmLocalGenerator.h"
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#include "cmMakefile.h"
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#include "cmake.h"
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#include <assert.h>
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//----------------------------------------------------------------------------
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cmInstallTargetGenerator
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::cmInstallTargetGenerator(cmTarget& t, const char* dest, bool implib,
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const char* file_permissions,
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std::vector<std::string> const& configurations,
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const char* component, bool optional):
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cmInstallGenerator(dest, configurations, component), Target(&t),
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ImportLibrary(implib), FilePermissions(file_permissions), Optional(optional)
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{
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this->ActionsPerConfig = true;
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this->NamelinkMode = NamelinkModeNone;
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this->Target->SetHaveInstallRule(true);
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}
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//----------------------------------------------------------------------------
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cmInstallTargetGenerator
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::~cmInstallTargetGenerator()
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{
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}
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//----------------------------------------------------------------------------
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void cmInstallTargetGenerator::GenerateScript(std::ostream& os)
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{
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// Warn if installing an exclude-from-all target.
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if(this->Target->GetPropertyAsBool("EXCLUDE_FROM_ALL"))
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{
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cmOStringStream msg;
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msg << "WARNING: Target \"" << this->Target->GetName()
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<< "\" has EXCLUDE_FROM_ALL set and will not be built by default "
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<< "but an install rule has been provided for it. CMake does "
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<< "not define behavior for this case.";
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cmSystemTools::Message(msg.str().c_str(), "Warning");
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}
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// Compute the build tree directory from which to copy the target.
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std::string& fromDir = this->FromDir;
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if(this->Target->NeedRelinkBeforeInstall())
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{
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fromDir = this->Target->GetMakefile()->GetStartOutputDirectory();
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fromDir += cmake::GetCMakeFilesDirectory();
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fromDir += "/CMakeRelink.dir/";
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}
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else
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{
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fromDir = this->Target->GetDirectory(0, this->ImportLibrary);
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fromDir += "/";
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}
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// Perform the main install script generation.
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this->cmInstallGenerator::GenerateScript(os);
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}
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//----------------------------------------------------------------------------
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void cmInstallTargetGenerator::GenerateScriptForConfig(std::ostream& os,
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const char* config,
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Indent const& indent)
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{
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// Compute the per-configuration directory containing the files.
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std::string fromDirConfig = this->FromDir;
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this->Target->GetMakefile()->GetLocalGenerator()->GetGlobalGenerator()
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->AppendDirectoryForConfig("", config, "/", fromDirConfig);
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// Compute the full path to the main installed file for this target.
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NameType nameType = this->ImportLibrary? NameImplib : NameNormal;
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std::string toInstallPath = this->GetInstallDestination();
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toInstallPath += "/";
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toInstallPath += this->GetInstallFilename(this->Target, config, nameType);
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// Track whether post-install operations should be added to the
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// script.
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bool tweakInstalledFile = true;
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// Compute the list of files to install for this target.
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std::vector<std::string> files;
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std::string literal_args;
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cmTarget::TargetType type = this->Target->GetType();
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if(type == cmTarget::EXECUTABLE)
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{
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// There is a bug in cmInstallCommand if this fails.
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assert(this->NamelinkMode == NamelinkModeNone);
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std::string targetName;
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std::string targetNameReal;
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std::string targetNameImport;
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std::string targetNamePDB;
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this->Target->GetExecutableNames(targetName, targetNameReal,
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targetNameImport, targetNamePDB,
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config);
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if(this->ImportLibrary)
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{
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std::string from1 = fromDirConfig;
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from1 += targetNameImport;
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files.push_back(from1);
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// An import library looks like a static library.
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type = cmTarget::STATIC_LIBRARY;
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}
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else
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{
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std::string from1 = fromDirConfig;
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from1 += targetName;
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// Handle OSX Bundles.
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if(this->Target->IsAppBundleOnApple())
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{
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// Compute the source locations of the bundle executable and
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// Info.plist file.
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from1 += ".app";
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files.push_back(from1);
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type = cmTarget::INSTALL_DIRECTORY;
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// Need to apply install_name_tool and stripping to binary
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// inside bundle.
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toInstallPath += ".app/Contents/MacOS/";
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toInstallPath +=
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this->GetInstallFilename(this->Target, config, nameType);
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literal_args += " USE_SOURCE_PERMISSIONS";
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}
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else
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{
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// Operations done at install time on the installed file should
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// be done on the real file and not any of the symlinks.
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toInstallPath = this->GetInstallDestination();
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toInstallPath += "/";
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toInstallPath += targetNameReal;
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files.push_back(from1);
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if(targetNameReal != targetName)
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{
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std::string from2 = fromDirConfig;
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from2 += targetNameReal;
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files.push_back(from2);
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}
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}
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}
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}
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else
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{
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std::string targetName;
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std::string targetNameSO;
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std::string targetNameReal;
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std::string targetNameImport;
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std::string targetNamePDB;
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this->Target->GetLibraryNames(targetName, targetNameSO, targetNameReal,
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targetNameImport, targetNamePDB,
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config);
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if(this->ImportLibrary)
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{
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// There is a bug in cmInstallCommand if this fails.
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assert(this->NamelinkMode == NamelinkModeNone);
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std::string from1 = fromDirConfig;
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from1 += targetNameImport;
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files.push_back(from1);
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// An import library looks like a static library.
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type = cmTarget::STATIC_LIBRARY;
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}
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else if(this->Target->IsFrameworkOnApple())
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{
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// There is a bug in cmInstallCommand if this fails.
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assert(this->NamelinkMode == NamelinkModeNone);
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// Compute the build tree location of the framework directory
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std::string from1 = fromDirConfig;
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from1 += targetName;
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from1 += ".framework";
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files.push_back(from1);
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type = cmTarget::INSTALL_DIRECTORY;
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// Need to apply install_name_tool and stripping to binary
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// inside framework.
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toInstallPath += ".framework/Versions/";
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toInstallPath += this->Target->GetFrameworkVersion();
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toInstallPath += "/";
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toInstallPath += this->GetInstallFilename(this->Target, config,
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NameNormal);
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literal_args += " USE_SOURCE_PERMISSIONS";
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}
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else
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{
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// Operations done at install time on the installed file should
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// be done on the real file and not any of the symlinks.
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toInstallPath = this->GetInstallDestination();
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toInstallPath += "/";
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toInstallPath += targetNameReal;
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// Construct the list of file names to install for this library.
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bool haveNamelink = false;
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std::string fromName;
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std::string fromSOName;
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std::string fromRealName;
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fromName = fromDirConfig;
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fromName += targetName;
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if(targetNameSO != targetName)
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{
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haveNamelink = true;
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fromSOName = fromDirConfig;
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fromSOName += targetNameSO;
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}
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if(targetNameReal != targetName &&
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targetNameReal != targetNameSO)
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{
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haveNamelink = true;
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fromRealName = fromDirConfig;
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fromRealName += targetNameReal;
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}
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// Add the names based on the current namelink mode.
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if(haveNamelink)
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{
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// With a namelink we need to check the mode.
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if(this->NamelinkMode == NamelinkModeOnly)
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{
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// Install the namelink only.
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files.push_back(fromName);
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tweakInstalledFile = false;
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}
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else
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{
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// Install the real file if it has its own name.
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if(!fromRealName.empty())
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{
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files.push_back(fromRealName);
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}
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// Install the soname link if it has its own name.
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if(!fromSOName.empty())
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{
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files.push_back(fromSOName);
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}
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// Install the namelink if it is not to be skipped.
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if(this->NamelinkMode != NamelinkModeSkip)
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{
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files.push_back(fromName);
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}
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}
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}
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else
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{
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// Without a namelink there will be only one file. Install it
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// if this is not a namelink-only rule.
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if(this->NamelinkMode != NamelinkModeOnly)
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{
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files.push_back(fromName);
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}
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}
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}
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}
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// Skip this rule if no files are to be installed for the target.
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if(files.empty())
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{
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return;
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}
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// Construct the path of the file on disk after installation on
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// which tweaks may be performed.
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std::string toDestDirPath = "$ENV{DESTDIR}";
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if(toInstallPath[0] != '/' && toInstallPath[0] != '$')
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{
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toDestDirPath += "/";
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}
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toDestDirPath += toInstallPath;
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// Add pre-installation tweaks.
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if(tweakInstalledFile)
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{
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// Collect tweaking rules.
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cmOStringStream tw;
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this->AddRPathCheckRule(tw, indent.Next(), config, toDestDirPath);
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std::string tws = tw.str();
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// Add the rules, if any.
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if(!tws.empty())
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{
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os << indent << "IF(EXISTS \"" << toDestDirPath << "\")\n";
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os << tws;
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os << indent << "ENDIF(EXISTS \"" << toDestDirPath << "\")\n";
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}
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}
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// Write code to install the target file.
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const char* no_dir_permissions = 0;
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const char* no_rename = 0;
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const char* no_properties = 0;
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bool optional = this->Optional || this->ImportLibrary;
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this->AddInstallRule(os, type, files,
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optional, no_properties,
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this->FilePermissions.c_str(), no_dir_permissions,
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no_rename, literal_args.c_str(),
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indent);
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// Add post-installation tweaks.
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if(tweakInstalledFile)
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{
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// Collect tweaking rules.
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cmOStringStream tw;
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this->AddInstallNamePatchRule(tw, indent.Next(), config, toDestDirPath);
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this->AddChrpathPatchRule(tw, indent.Next(), config, toDestDirPath);
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this->AddRanlibRule(tw, indent.Next(), type, toDestDirPath);
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this->AddStripRule(tw, indent.Next(), type, toDestDirPath);
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std::string tws = tw.str();
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// Add the rules, if any.
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if(!tws.empty())
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{
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os << indent << "IF(EXISTS \"" << toDestDirPath << "\")\n";
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os << tws;
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os << indent << "ENDIF(EXISTS \"" << toDestDirPath << "\")\n";
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}
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}
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}
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//----------------------------------------------------------------------------
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std::string
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cmInstallTargetGenerator::GetInstallFilename(const char* config) const
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{
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NameType nameType = this->ImportLibrary? NameImplib : NameNormal;
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return
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cmInstallTargetGenerator::GetInstallFilename(this->Target, config,
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nameType);
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}
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//----------------------------------------------------------------------------
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std::string cmInstallTargetGenerator::GetInstallFilename(cmTarget* target,
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const char* config,
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NameType nameType)
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{
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std::string fname;
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// Compute the name of the library.
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if(target->GetType() == cmTarget::EXECUTABLE)
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{
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std::string targetName;
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std::string targetNameReal;
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std::string targetNameImport;
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std::string targetNamePDB;
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target->GetExecutableNames(targetName, targetNameReal,
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targetNameImport, targetNamePDB,
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config);
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if(nameType == NameImplib)
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{
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// Use the import library name.
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fname = targetNameImport;
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}
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else if(nameType == NameReal)
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{
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// Use the canonical name.
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fname = targetNameReal;
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}
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else
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{
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// Use the canonical name.
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fname = targetName;
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}
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}
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else
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{
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std::string targetName;
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std::string targetNameSO;
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std::string targetNameReal;
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std::string targetNameImport;
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std::string targetNamePDB;
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target->GetLibraryNames(targetName, targetNameSO, targetNameReal,
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targetNameImport, targetNamePDB, config);
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if(nameType == NameImplib)
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{
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// Use the import library name.
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fname = targetNameImport;
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}
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else if(nameType == NameSO)
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{
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// Use the soname.
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fname = targetNameSO;
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}
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else if(nameType == NameReal)
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{
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// Use the real name.
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fname = targetNameReal;
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}
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else
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{
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// Use the canonical name.
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fname = targetName;
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}
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}
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return fname;
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}
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//----------------------------------------------------------------------------
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void
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cmInstallTargetGenerator
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::AddInstallNamePatchRule(std::ostream& os, Indent const& indent,
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const char* config, std::string const& toDestDirPath)
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{
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if(this->ImportLibrary ||
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!(this->Target->GetType() == cmTarget::SHARED_LIBRARY ||
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this->Target->GetType() == cmTarget::MODULE_LIBRARY ||
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this->Target->GetType() == cmTarget::EXECUTABLE))
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{
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return;
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}
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// Fix the install_name settings in installed binaries.
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std::string installNameTool =
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this->Target->GetMakefile()->GetSafeDefinition("CMAKE_INSTALL_NAME_TOOL");
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if(!installNameTool.size())
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{
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return;
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}
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// Build a map of build-tree install_name to install-tree install_name for
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// shared libraries linked to this target.
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std::map<cmStdString, cmStdString> install_name_remap;
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if(cmComputeLinkInformation* cli = this->Target->GetLinkInformation(config))
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{
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std::set<cmTarget*> const& sharedLibs = cli->GetSharedLibrariesLinked();
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for(std::set<cmTarget*>::const_iterator j = sharedLibs.begin();
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j != sharedLibs.end(); ++j)
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{
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cmTarget* tgt = *j;
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// The install_name of an imported target does not change.
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if(tgt->IsImported())
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{
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continue;
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}
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// If the build tree and install tree use different path
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// components of the install_name field then we need to create a
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// mapping to be applied after installation.
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std::string for_build = tgt->GetInstallNameDirForBuildTree(config);
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std::string for_install = tgt->GetInstallNameDirForInstallTree(config);
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if(for_build != for_install)
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{
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// The directory portions differ. Append the filename to
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// create the mapping.
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std::string fname =
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this->GetInstallFilename(tgt, config, NameSO);
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// Map from the build-tree install_name.
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for_build += fname;
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// Map to the install-tree install_name.
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for_install += fname;
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// Store the mapping entry.
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install_name_remap[for_build] = for_install;
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}
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}
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}
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// Edit the install_name of the target itself if necessary.
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std::string new_id;
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if(this->Target->GetType() == cmTarget::SHARED_LIBRARY)
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{
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std::string for_build =
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this->Target->GetInstallNameDirForBuildTree(config);
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std::string for_install =
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this->Target->GetInstallNameDirForInstallTree(config);
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if(this->Target->IsFrameworkOnApple() && for_install.empty())
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{
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// Frameworks seem to have an id corresponding to their own full
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// path.
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// ...
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// for_install = fullDestPath_without_DESTDIR_or_name;
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}
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// If the install name will change on installation set the new id
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// on the installed file.
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if(for_build != for_install)
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{
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// Prepare to refer to the install-tree install_name.
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new_id = for_install;
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new_id += this->GetInstallFilename(this->Target, config, NameSO);
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}
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}
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// Write a rule to run install_name_tool to set the install-tree
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// install_name value and references.
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if(!new_id.empty() || !install_name_remap.empty())
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{
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os << indent << "EXECUTE_PROCESS(COMMAND \"" << installNameTool;
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os << "\"";
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if(!new_id.empty())
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{
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os << "\n" << indent << " -id \"" << new_id << "\"";
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}
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for(std::map<cmStdString, cmStdString>::const_iterator
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i = install_name_remap.begin();
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i != install_name_remap.end(); ++i)
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{
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os << "\n" << indent << " -change \""
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<< i->first << "\" \"" << i->second << "\"";
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}
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os << "\n" << indent << " \"" << toDestDirPath << "\")\n";
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}
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}
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//----------------------------------------------------------------------------
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void
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cmInstallTargetGenerator
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::AddRPathCheckRule(std::ostream& os, Indent const& indent,
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const char* config, std::string const& toDestDirPath)
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{
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// Skip the chrpath if the target does not need it.
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if(this->ImportLibrary || !this->Target->IsChrpathUsed())
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{
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return;
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}
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// Get the link information for this target.
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// It can provide the RPATH.
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cmComputeLinkInformation* cli = this->Target->GetLinkInformation(config);
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if(!cli)
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{
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return;
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}
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|
|
// Get the install RPATH from the link information.
|
|
std::string newRpath = cli->GetChrpathString();
|
|
|
|
// Write a rule to remove the installed file if its rpath is not the
|
|
// new rpath. This is needed for existing build/install trees when
|
|
// the installed rpath changes but the file is not rebuilt.
|
|
os << indent << "FILE(RPATH_CHECK\n"
|
|
<< indent << " FILE \"" << toDestDirPath << "\"\n"
|
|
<< indent << " RPATH \"" << newRpath << "\")\n";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmInstallTargetGenerator
|
|
::AddChrpathPatchRule(std::ostream& os, Indent const& indent,
|
|
const char* config, std::string const& toDestDirPath)
|
|
{
|
|
// Skip the chrpath if the target does not need it.
|
|
if(this->ImportLibrary || !this->Target->IsChrpathUsed())
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Get the link information for this target.
|
|
// It can provide the RPATH.
|
|
cmComputeLinkInformation* cli = this->Target->GetLinkInformation(config);
|
|
if(!cli)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Construct the original rpath string to be replaced.
|
|
std::string oldRpath = cli->GetRPathString(false);
|
|
|
|
// Get the install RPATH from the link information.
|
|
std::string newRpath = cli->GetChrpathString();
|
|
|
|
// Skip the rule if the paths are identical
|
|
if(oldRpath == newRpath)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Write a rule to run chrpath to set the install-tree RPATH
|
|
if(newRpath.empty())
|
|
{
|
|
os << indent << "FILE(RPATH_REMOVE\n"
|
|
<< indent << " FILE \"" << toDestDirPath << "\")\n";
|
|
}
|
|
else
|
|
{
|
|
os << indent << "FILE(RPATH_CHANGE\n"
|
|
<< indent << " FILE \"" << toDestDirPath << "\"\n"
|
|
<< indent << " OLD_RPATH \"" << oldRpath << "\"\n"
|
|
<< indent << " NEW_RPATH \"" << newRpath << "\")\n";
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmInstallTargetGenerator::AddStripRule(std::ostream& os,
|
|
Indent const& indent,
|
|
cmTarget::TargetType type,
|
|
const std::string& toDestDirPath)
|
|
{
|
|
|
|
// don't strip static libraries, because it removes the only symbol table
|
|
// they have so you can't link to them anymore
|
|
if(type == cmTarget::STATIC_LIBRARY)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Don't handle OSX Bundles.
|
|
if(this->Target->GetMakefile()->IsOn("APPLE") &&
|
|
this->Target->GetPropertyAsBool("MACOSX_BUNDLE"))
|
|
{
|
|
return;
|
|
}
|
|
|
|
if(! this->Target->GetMakefile()->IsSet("CMAKE_STRIP"))
|
|
{
|
|
return;
|
|
}
|
|
|
|
os << indent << "IF(CMAKE_INSTALL_DO_STRIP)\n";
|
|
os << indent << " EXECUTE_PROCESS(COMMAND \""
|
|
<< this->Target->GetMakefile()->GetDefinition("CMAKE_STRIP")
|
|
<< "\" \"" << toDestDirPath << "\")\n";
|
|
os << indent << "ENDIF(CMAKE_INSTALL_DO_STRIP)\n";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmInstallTargetGenerator::AddRanlibRule(std::ostream& os,
|
|
Indent const& indent,
|
|
cmTarget::TargetType type,
|
|
const std::string& toDestDirPath)
|
|
{
|
|
// Static libraries need ranlib on this platform.
|
|
if(type != cmTarget::STATIC_LIBRARY)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Perform post-installation processing on the file depending
|
|
// on its type.
|
|
if(!this->Target->GetMakefile()->IsOn("APPLE"))
|
|
{
|
|
return;
|
|
}
|
|
|
|
std::string ranlib =
|
|
this->Target->GetMakefile()->GetRequiredDefinition("CMAKE_RANLIB");
|
|
if(ranlib.empty())
|
|
{
|
|
return;
|
|
}
|
|
|
|
os << indent << "EXECUTE_PROCESS(COMMAND \""
|
|
<< ranlib << "\" \"" << toDestDirPath << "\")\n";
|
|
}
|